| 单词 | olestra |
| 释义 | olestra o.les.tra AHD: [½-lµs“tr…] D.J. [*&6lestr*]K.K. [o6lWstr*]n.（名词）A calorie-free fat substitute synthesized from sucrose and vegetable oil for use in snacks such as potato chips, and capable of passing through the body without being digested.零卡油，人造脂肪：由蔗糖与蔬菜油提炼的零卡替代油，被使用在炸洋芋片等零食的制造上，能通过人体而不被吸收语源:1. ol(eo)- ol(eo)- 2. alteration of (poly)esteralteration of (poly)ester |
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